--- a/src/HOL/Library/document/root.tex Wed Apr 15 15:27:45 2015 +0200
+++ b/src/HOL/Library/document/root.tex Wed Apr 15 15:57:58 2015 +0200
@@ -2,7 +2,7 @@
\usepackage{ifthen}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
-\usepackage{isabelle,isabellesym,amssymb,stmaryrd,textcomp}
+\usepackage{isabelle,isabellesym,amssymb,stmaryrd,textcomp,wasysym}
\usepackage{pdfsetup}
\urlstyle{rm}
--- a/src/HOL/ex/document/root.tex Wed Apr 15 15:27:45 2015 +0200
+++ b/src/HOL/ex/document/root.tex Wed Apr 15 15:57:58 2015 +0200
@@ -4,6 +4,7 @@
\usepackage[english]{babel}
\usepackage{textcomp}
\usepackage{amssymb}
+\usepackage{wasysym}
\usepackage{pdfsetup}
\urlstyle{rm}